2659208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19576

約数の個数: 16

約数和(自身を含む): 5279580

約数和(自身を除く): 2620372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19553, 39106, 78212, 156424, 332401, 664802, 1329604, 2659208]

約数ペア:

[(1, 2659208), (2, 1329604), (4, 664802), (8, 332401), (17, 156424), (34, 78212), (68, 39106), (136, 19553)]